Multi-functional saw

A multi-functional saw comprising a hacksaw assembly and a handsaw assembly,

• the hacksaw assembly comprising a hacksaw handle, a hacksaw blade and a saw bow;
• the handsaw assembly comprising a handsaw handle and a handsaw blade, a connecting portion being provided at a top of the handsaw handle, the handsaw blade being connected to the connecting portion by a connecting unit;
• one end of the saw bow being connected to a top of the hacksaw handle, and another end of the saw bow being detachably connected to the connecting portion of the handsaw handle by the connecting unit, the handsaw blade being accommodated in the saw bow when the saw bow connected to the connecting portion;
• and
• one end of the hacksaw blade being connected to a bottom of the hacksaw handle, and another end of the hacksaw blade being detachably connected to a bottom of the handsaw handle,
• wherein the another end of the saw bow is inserted into the connecting portion of the handsaw handle, a connecting hole is defined in the another end of the saw bow, and a mounting hole is defined in the connecting portion corresponding to the connecting hole;
• the connecting unit comprises a first body and a second body, a diameter of the second body is less than a diameter of the first body;
• the first body extends through the mounting hole into the connecting hole to connect the saw bow to the connecting portion, and the first body exits from the connecting hole to disconnect the saw bow from the connecting portion.